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com.sixlegs.image.png
Class CRCInputStream  

java.lang.Object
  java.io.InputStream
      java.io.FilterInputStream
          com.sixlegs.image.png.CRCInputStream

All Implemented Interfaces:

java.io.Closeable

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final class CRCInputStream

extends java.io.FilterInputStream

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Field Summary
private  byte[]	byteArray
private  int	byteCount
private  java.util.zip.CRC32	crc

 

Fields inherited from class java.io.FilterInputStream

in

 

Constructor Summary

CRCInputStream(java.io.InputStream in)

 

Method Summary
int	count()
long	getValue()
int	read()           Calls the in.read() method
int	read(byte[] b, int off, int len)           Calls the in.read(byte[], int, int) method.
void	reset()           Calls the in.reset() method.
long	skip(long n)           Calls the in.skip(long) method

 

Methods inherited from class java.io.FilterInputStream

available, close, mark, markSupported, read

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

crc

private java.util.zip.CRC32 crc

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byteCount

private int byteCount

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byteArray

private byte[] byteArray

Constructor Detail

CRCInputStream

public CRCInputStream(java.io.InputStream in)

Method Detail

getValue

public long getValue()

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reset

public void reset()

Description copied from class: java.io.FilterInputStream

Calls the in.reset() method.

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count

public int count()

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read

public int read()
         throws java.io.IOException

Description copied from class: java.io.FilterInputStream

Calls the in.read() method

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read

public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException

Description copied from class: java.io.FilterInputStream

Calls the in.read(byte[], int, int) method.

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skip

public long skip(long n)
          throws java.io.IOException

Description copied from class: java.io.FilterInputStream

Calls the in.skip(long) method

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